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Have a question about our products, need research guidance, or want to discuss a bulk order? Our expert team is ready to assist you.

Reach Out Anytime

We're a UK-based team passionate about supporting researchers. Choose your preferred way to get in touch.

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WhatsApp

Fastest response — tap to open chat

+44 7348 939915
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Email Us

For general enquiries, orders, and support

info@zentra-peptides.com
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Live Chat

Instant answers from our AI research assistant, available 24/7 on every page

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Order Support

Questions about shipping, tracking, or returns? We typically respond within 2 hours during business hours.

sales@zentra-peptides.com
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UK-Based Team

Monday – Friday: 9:00 AM – 6:00 PM GMT
Saturday: 10:00 AM – 2:00 PM GMT
Sunday: Closed

Send Us a Message

Fill out the form below and we'll get back to you as soon as possible.

Fast, Reliable Support

We pride ourselves on quick, helpful responses. Here's what you can expect.

Live Chat

Instant AI-powered answers for common questions, product info, and order tracking

Instant
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Email Support

Detailed responses from our human team for complex queries and order issues

< 2 Hours
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Bulk Orders

Custom quotes and wholesale pricing for research institutions and labs

< 24 Hours

Quick Answers

Before reaching out, you might find your answer here.

What are your shipping times?

UK orders are dispatched within 24 hours and typically arrive within 1-2 working days via Royal Mail Tracked.

Do you ship internationally?

Yes, we ship worldwide. International orders typically arrive within 5-10 working days depending on destination.

How do I verify my peptide's authenticity?

Every vial has a unique QR code. Scan it to view the full Certificate of Analysis from our independent testing lab.

Do you offer bulk/wholesale pricing?

Yes! Contact us with your requirements and we'll provide a custom quote. Discounts available for orders of 10+ units.